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Safety modeling of the man-machine interface in railway signaling systems

机译:铁路信号系统中人机界面的安全建模

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摘要

The question of dependability and safety of the man-machine interface (MMI) in safety related systems is introduced. In the considered aspect, MMI is summarized as a structure of ergosystem, which reconfigures itself after a failure. Behavior of the man-operator (station foreman, driver, dispatcher, etc.) is defined in view of the dependability and safety of the man-machine synergy. Modeling based on the Markov chains tools is proposed.
机译:介绍了安全相关系统中人机界面(MMI)的可靠性和安全性问题。在考虑的方面,MMI被概括为一种人体工程学系统的结构,该结构在发生故障后会自行重新配置。考虑到人机协同作用的可靠性和安全性,定义了人机操作员(站长,驾驶员,调度员等)的行为。提出了基于马尔可夫链工具的建模方法。

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